I've bought two 1970 Cuda race weight hoods with two different tunnel ram scoops for my Cuda, both hoods where excellent on fit and finish from Unlimited on Thumperdarts recommendationOp, I bought a Two Duster race weight hoods from Fibreglas trends years ago and I molded in some aluminum angle in the rear of those hoods to make it bolt up and work on the stock Duster hnges with no springs, that worked good also